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KA7543D中文資料仙童半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書

KA7543D
廠商型號

KA7543D

功能描述

Advanced Feedback Dimming Ballast Control IC

文件大小

131.88 Kbytes

頁面數(shù)量

16

生產(chǎn)廠商 Fairchild Semiconductor
企業(yè)簡稱

Fairchild仙童半導(dǎo)體

中文名稱

飛兆/仙童半導(dǎo)體公司官網(wǎng)

原廠標(biāo)識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2025-2-23 15:22:00

人工找貨

KA7543D價格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨

KA7543D規(guī)格書詳情

Descriptions

The KA7543 is an advanced lamp current feedback dimming control IC. This ballast control IC provides all of the necessary features to implement wide range dimming control, soft start and constant power consumption for intelligent electronic ballast systems. The KA7543 is optimized for advanced electronic ballast systems requiring minimum board area. External component counts can be reduced by adopting the KA7543.

Features

? Lamp Current Feedback

? Soft Start on Feedback

? Voltage Dimming (0V~2V) on Feedback

? Switch off Control (Vdm=5V)

? Soft Dimming Control

? No Lamp Protection

? One Lamp Detection for Feedback

? Abnormal Protection

? Low Start-up and Operating Supply Current

? UVLO with 1.8V Hysteresis

? Totem Pole Output

? Trimmed 1.5 Internal Bandgap Reference

? 14-DIP & 14-SOP

Applications

? Electronic Ballast

? Lighting Control System

? Half Bridge Drive Control System

產(chǎn)品屬性

  • 型號:

    KA7543D

  • 功能描述:

    功率驅(qū)動器IC

  • RoHS:

  • 制造商:

    Micrel

  • 產(chǎn)品:

    MOSFET Gate Drivers

  • 類型:

    Low Cost High or Low Side MOSFET Driver

  • 電源電壓-最大:

    30 V

  • 電源電壓-最小:

    2.75 V

  • 最大工作溫度:

    + 85 C

  • 安裝風(fēng)格:

    SMD/SMT

  • 封裝/箱體:

    SOIC-8

  • 封裝:

    Tube

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
FAIRCHI
2020+
89
80000
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增
詢價
Fairchild
24+
原廠封裝
3346
原裝現(xiàn)貨
詢價
FAIRCILD
SOT-89
68900
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨!
詢價
FAIRCHILD
24+
原廠原封
6523
進(jìn)口原裝公司百分百現(xiàn)貨可出樣品
詢價
FAIRCHILD
0450+
SOT89
7
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力
詢價
只做原裝
24+
36520
一級代理/放心采購
詢價
FAIRCHILD
2023+
SOT-89
80000
一級代理/分銷渠道價格優(yōu)勢 十年芯程一路只做原裝正品
詢價
仙童
24+
TO-92
1400
詢價
FAIRCHILD
23+
SOT89
50000
全新原裝正品現(xiàn)貨,支持訂貨
詢價
FAIRCHILD
24+
SOT89
56000
公司進(jìn)口原裝現(xiàn)貨 批量特價支持
詢價